2213354

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:206

約数の個数: 32

約数和(自身を含む): 3991680

約数和(自身を除く): 1778326

約数列:

[1, 2, 11, 13, 22, 26, 71, 109, 142, 143, 218, 286, 781, 923, 1199, 1417, 1562, 1846, 2398, 2834, 7739, 10153, 15478, 15587, 20306, 31174, 85129, 100607, 170258, 201214, 1106677, 2213354]

約数ペア:

[(1, 2213354), (2, 1106677), (11, 201214), (13, 170258), (22, 100607), (26, 85129), (71, 31174), (109, 20306), (142, 15587), (143, 15478), (218, 10153), (286, 7739), (781, 2834), (923, 2398), (1199, 1846), (1417, 1562)]